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April Weather in Alcains, Portugal

Last updated: August 27, 2025

The average temperature in Alcains, Portugal during April is a mild 13°C (56°F). Expect temperatures to range from a cool 1°C (34°F) to a warm 27°C (81°F). Be prepared for some rain, as the area sees about 97 mm (3.8 in) of precipitation over 12 days. With an average humidity of 70%, it's a month where you may want to pack a light jacket and an umbrella!

April Temperature in Alcains

In April in Alcains, the average temperature is 13°C (56°F), with maximums reaching up to 27°C (81°F) and minimums dropping as low as 1°C (34°F). This makes it a great time for travelers to experience a diverse range of weather, perfect for outdoor activities and exploring the local sights.

April Weather in Alcains: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Alcains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alcains, April typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec454952566369757570625248
Data source: Temperature data for Alcains generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Alcains

In Alcains in April, the precipitation amount is 97 mm (3.8 in) spread over 12 days.

April Precipitation Trends in Alcains

The chart displays monthly precipitation patterns in Alcains, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Alcains, April typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec486910997441856377310499
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Alcains

In Alcains in April humidity is 70%. With an average temperature of 13°C (56°F), this humidity feels like a chilly embrace, making travel feel a bit damp and heavy. Be prepared for a refreshing yet cool atmosphere that might surprise you as you explore the sights.

April Average Humidity in Alcains

This chart illustrates the average monthly humidity levels in Alcains, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Alcains is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alcains

In Alcains in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Alcains.

Maximum UV Index Levels in Alcains for April

The chart shows the monthly maximum UV Index (UVI) for Alcains in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Alcains typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098643
Data source: Alcains April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Alcains Compares to Other Months

Weather in Alcains varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Alcains, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Alcains, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)48 mm (1.9 inches)85%moderate
February Weather10°C (50°F)69 mm (2.7 inches)75%moderate
March Weather11°C (52°F)109 mm (4.3 inches)72%high
April Weather13°C (56°F)97 mm (3.8 inches)70%very high
May Weather17°C (64°F)44 mm (1.7 inches)70%very high
June Weather20°C (69°F)18 mm (0.7 inches)63%extreme
July Weather24°C (75°F)5 mm (0.2 inches)60%very high
August Weather24°C (75°F)6 mm (0.2 inches)60%very high
September Weather21°C (70°F)36 mm (1.4 inches)67%very high
October Weather17°C (62°F)73 mm (2.9 inches)74%high
November Weather11°C (52°F)104 mm (4.1 inches)83%moderate
December Weather9°C (48°F)99 mm (3.9 inches)85%moderate

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